* {
  box-sizing: border-box;
}

body {
  font-family: 'Poppins', sans-serif;
  line-height: 1.4;
  color: #111;
  background-color: #eef;
  margin: 0;
  padding: 0;
}

a {
  color: #26a;
}

h2 {
  line-height: 1.2;
  margin-block: 3em 3rem;
}

img {
  max-inline-size: 100%;
  block-size: auto;
}

header {
  font-size: 180%;
  padding-block: 0.2em;
  box-shadow: 0 0 0.2em rgba(0,0,0,0.1);
}

header img {
  block-size: 3em;
}
header a:hover {
  color: rgb(102, 56, 195);
}

header a {
  color: rgb(0, 0, 0);
  text-decoration: none;
}


.brand {
  display: flex;
  align-items: center;
  gap: 0.2em;
}

.split {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: middle;
}

@media (min-width: 40em) {
  .split {
    flex-direction: row;
    justify-content: space-between;
    gap: 2em;
  }
}

.project {
  margin-block: 10rem;
}

.container,
.container-wide {
  max-inline-size: 40rem;
  margin-inline: auto;
  padding-inline: 1rem;
}
.container-wide {
  max-inline-size: 60rem;
}

.tiles {
  display: grid;
  gap: 1.5rem;
  grid-template-columns: repeat(auto-fill, minmax(min(15rem, 100%), 1fr));
  padding: 0;
  margin-block: 2rem;
  list-style: none;
}

.tiles a {
  display: block;
}
.tiles img {
  vertical-align: bottom;
}

footer {
  text-align: center;
  padding-block: 1em;
}